baber/WOPTO huggingface dataset:
Patent JP-2023046922-A (JP)
Title: Processing method for plate-shaped object
Inventor: FUKUSHI NOBUYUKI
IPC: H01L21/301
Filed: 2021-09-24
Abstract: To provide a processing method for a plate-shaped object with high productivity without requiring maintenance of a frame that supports the plate-shaped object that serves as a workpiece.SOLUTION: A processing method for a plate-shaped object includes a plate-shaped object support step for disposing a plate-shaped object on an upper surface of a sheet having an area larger than the plate-shaped object through a liquid resin and supporting the plate-shaped object by only the solidified liquid resin and the sheet, a processing step for making the plate-shaped object to be divided into a plurality of chips, and a pick-up step for picking up the chips from the sheet.SELECTED DRAWING: Figure 4
Patent JP-2023050605-A (JP)
Title: Gas burner and combustion facility
Inventor: TANAKA RYUICHIRO
IPC: F23C99/00
Filed: 2021-09-30
Abstract: To attain a suitable combustion state when using gas fuel including hydrogen.SOLUTION: A gas burner for burning gas fuel including hydrogen includes: a nozzle in which a main jet part for jetting gas fuel, the main jet part including at least one main hole and an auxiliary jet part for jetting smaller amount of gas fuel than that the main jet part jets, the auxiliary jet part including at least one auxiliary hole are formed at a tip part; a primary air flow passage part surrounding the periphery of the tip part of the nozzle in front view visually recognized in the axial line direction of the nozzle and forming a primary air outlet from which primary air flows out; and a secondary air flow passage part located on the upper side or lower side of the primary air outlet in front view and forming a secondary air outlet from which secondary air flows out. In front view, a jet direction of the at least one auxiliary hole is oriented in a direction intersecting with the secondary air outlet, and a jet direction of the at least one main hole is oriented in a direction that does not intersect with the secondary air outlet.SELECTED DRAWING: Figure 3
Patent JP-2023056367-A (JP)
Title: Machine tool
Inventor: MURAYAMA KAZUKI
IPC: B23B23/00
Filed: 2021-10-07
Abstract: To reduce the replacement frequency of a support member of an elongated workpiece.SOLUTION: A machine tool 100 includes: a main shaft part 1; a tail stock 2; and a chuck internal center 3. The main shaft part 1 has: a penetration port 17 to which an elongated workpiece W may be inserted; and a chuck 15 which holds the elongated workpiece W. The tail stock 2 is disposed so as to face the main shaft part 1 and contacts with a front end E1 of the elongated workpiece W protruding forward from the main shaft part 1 to support the elongated workpiece W. The chuck internal center 3 may move within the penetration port 17 according to a length of the elongated workpiece W and supports a rear end E2 at the opposite side of the front end E1 of the elongated workpiece W.SELECTED DRAWING: Figure 1
Patent JP-2023057591-A (JP)
Title: Inspection support device, inspection support method, and program
Inventor: HOTTA SHUHEI
IPC: G06Q50/08
Filed: 2021-10-12
Abstract: To provide an inspection support method and a program which associate a photographed image with damage identification information to automatically reorganize them.SOLUTION: An inspection support device comprises a processor which organizes images including damage to a structure. The processor is configured to: acquire image data of information including a structural drawing of an object structure on a medium, and damage identification information and photographed image identification information about the damage added by a user on the medium; recognize the damage identification information by image recognition from the acquired image data; recognize the photographed image identification information by the image recognition from the acquired image data; associate the damage identification information with the photographed image identification information with respect to the same damage; acquire a photographed image corresponding to the photographed image identification information; and associate the damage identification information with the photographed image.SELECTED DRAWING: Figure 2
Patent JP-2023057612-A (JP)
Title: Equipment and material management system and installation position determination method of communication antenna
Inventor: NAKAJIMA YASUHIRO
IPC: G05B19/418
Filed: 2021-10-12
Abstract: To provide an equipment and material management system and an installation position determination method of a communication antenna which can easily perform management of equipment and materials.SOLUTION: An equipment and material management system 20 comprises: equipment and material electronic tags 13 which are electronic tags to be attached respectively to a plurality of equipment and materials 11 and in each of which identification information of the equipment and materials 11 to be attached is incorporated; and a communication antenna 21 which is attached on an inner surface of an elevator car 12 for construction work, and can perform wireless communication with the equipment and material electronic tags 13. The communication antenna 21 is installed on a side wall surface 12a of the car 12 so as to radiate radio wave toward a floor surface 12b of the car 12. Therefore, the wireless communication between the communication antenna 21 and the equipment and material electronic tags 13 can be certainly performed. Thereby, because positions of the equipment and materials 11 can be grasped in real time, management of the equipment and materials 11 can easily performed.SELECTED DRAWING: Figure 1
Patent JP-2022009091-A (JP)
Title: Simultaneous image compression and thumbnail generation
IPC: H04N1/21
Filed: 2021-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a simultaneous image compression and thumbnail generation method that obtains pixels from a main memory so as to compress a digital image or generate a thumbnail. 
     SOLUTION: In a processing system 100, a first memory 105 stores a value of a pixel block 115 indicating a digital image 110, a second memory 163 stores a partial value of a destination pixel in a thumbnail image 160, and a third memory 145 stores a compression image 140 and the thumbnail image. A processor 120 obtains the value of the pixel block from the first memory. The processor simultaneously compresses the values to generate the compression image, and changes the partial value of the destination pixel, on the basis of the value of the pixel in a part of the block overlapped with a scaling window of the destination pixel. The processor stores the changed partial value in the second memory, and stores the compression image and the thumbnail image in the third memory. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023059382-A (JP)
Title: Route planning system, route planning method, road map construction device, model generation device and model generation method
Inventor: OKUMURA KEISUKE
IPC: G06N20/00
Filed: 2021-10-15
Abstract: To increase a possibility of finding more optimal paths for agents when solving a multi-agent path planning problem on a continuous state space, and reduce search cost.SOLUTION: A route planning system uses a trained roadmap construction model to construct a roadmap for each agent. The trained roadmap construction model is generated by machine learning using learning data obtained from correct routes of a plurality of agents for learning. The route planning system repeats processing of individually designates the respective agents as a target agent with the trained roadmap building model and estimating a candidate state of the next time step from a target time step, to construct a roadmap for each agent.SELECTED DRAWING: Figure 1
Patent JP-2023061643-A (JP)
Title: Photoelectric conversion device
Inventor: SASAGO TOMOYA
IPC: H04N25/70
Filed: 2021-10-20
Abstract: To provide a photoelectric conversion device corresponding to a phenomenon generated when a switch that controls a voltage of an APD is turned off.SOLUTION: A photoelectric conversion device includes an avalanche photodiode including a first terminal and a second terminal, a first power source connected to the first terminal, a second power source connected to the second terminal, and a switch that switches a resistance value between the first power source and the first terminal. The first terminal of the avalanche photodiode is connected to a gate of each of a first PMOS transistor and a first NMOS transistor connected in series between a third power source and a fourth power source. First disconnecting means that disconnects an electric route between the third power source and the fourth power source is provided in the photoelectric conversion device.SELECTED DRAWING: Figure 5
Patent JP-2022074068-A (JP)
Title: Method and system for upgrading traffic estimation using top view sensor data
Inventor: BENEDICT FLADE
IPC: G08G1/01
Filed: 2021-10-27
Abstract: To control at least one of a traffic infrastructure device and an actuator of a traffic participant.SOLUTION: A method includes a step of monitoring an area, a step of, when a trigger event is identified in the monitoring area, producing trigger data using a trigger processor and providing an image data source with the produced trigger data representing an area of interest, a step of acquiring image data in the area of interest on the basis of the transmitted trigger data, and transmitting the acquired image data to a traffic evaluation processor, a step of evaluating the acquired image data using the traffic evaluation processor, and producing extension traffic data in the area of interest, a step of outputting the produced extension traffic data in the form of a control signal using the traffic evaluation processor. The control signal controls a traffic infrastructure device and/or an actuator of a traffic participant.SELECTED DRAWING: Figure 5
Patent JP-2023065263-A (JP)
Title: head system
Inventor: IWAMA NORITAKA
IPC: B41J2/14
Filed: 2021-10-27
Abstract: To provide a head system which can suppress an increase in manufacturing cost by reducing the number of components.SOLUTION: A head system HS includes: a head 60; and a flow channel forming member 40 in which a supply flow channel SC in which ink supplied to the head 60 flows, and a discharge flow channel DC in which the ink discharged from the head 60 flows are formed integrally. The flow channel forming member 40 includes one film member which forms one surface of the supply flow channel and one surface of the discharge flow channel DC, and compliance of the supply flow channel SC is higher than compliance of the discharge flow channel DC.SELECTED DRAWING: Figure 5
Patent JP-2023066535-A (JP)
Title: recording device
Inventor: YANAGISAWA YOSHINORI
IPC: B41J11/02
Filed: 2021-10-29
Abstract: To solve the problem that there is a risk that relative positional shift and posture change between a sheet conveyance path provided in a main body frame and a sheet conveyance path in a frame structure may occur, so that a sheet may not be conveyed properly.SOLUTION: A position of a center of gravity of a recording device is close to a second side plate side with respect to an intermediate position between a first side plate and a second side plate, and the number of sites at which a recording unit is supported by the first side plate is smaller than the number of sites at which the recording unit is supported by the second side plate. The recording unit comprises a conveying belt that conveys a medium, where the conveying belt is wound around a first pulley and a second pulley. The sites at which the recording unit is supported by the first side plate are positioned inside the conveying belt in side view of a conveyance path for the medium, and the sites at which the recording unit is supported by the second side plate are positioned inside an upstream extension region in which an inner region of the conveying belt is extended to an upstream side of the conveying path and inside a downstream extension region in which the inner region of the conveying belt is extended to a downstream side of the conveyance path, in a side view of the conveying path of the medium.SELECTED DRAWING: Figure 4
Patent JP-2022173984-A (JP)
Inventor: KAWAGUCHI SHOJI
IPC: G21F1/06
Filed: 2021-11-02
Abstract: 【課題】非常に高い放射線環境下において長期間使用可能な壁材、床材もしくは天井材であって、軽量で曲げ強力が高く、かつ、耐衝撃性、耐放射線性に優れる建築資材を提供する。【解決手段】軽量なＡＬＣパネルまたは石膏ボードを芯材とする平板状の壁材、床材もしくは天井材であって、前記芯材の少なくとも片面を補強する高強度繊維製メッシュ布帛と、前記芯材の両面を含む全体および前記高強度繊維製メッシュ布帛を被覆するポリウレア樹脂からなる樹脂層と、を備えていることを特徴とする壁材、床材もしくは天井材。【選択図】図１
Patent JP-2022132059-A (JP)
Title: Crystalline tantalum oxide particle and manufacturing method of crystalline tantalum oxide particle
Inventor: NISHIMOTO MASAMU
IPC: B01J23/20
Filed: 2021-11-04
Abstract: To provide a nano-sized tantalum oxide particle with high specific surface area and excellent crystallinity, and a manufacturing method thereof.SOLUTION: A crystalline tantalum oxide particle has an average particle diameter (Dm) of 10 to 100 nm and a crystallite diameter (CS) of 10 to 100 nm.SELECTED DRAWING: Figure 2
Patent JP-2022077011-A (JP)
Title: Organic light-emitting diode and organic light-emitting device
Inventor: LEE DONG-RYUN
IPC: H01L51/50
Filed: 2021-11-05
Abstract: To reduce a driving voltage of an organic light-emitting diode, and improve a light emission efficiency and a light emission lifetime.SOLUTION: A light emission material layer positioned between two electrodes contains a first chemical compound in which boron and oxygen form a condensed ring, and a second chemical compound forming boron and nitrogen form the condensed ring. The first and second chemical compound may be contained in the same light emission material layer, and may be contained in the adjacent light emission material layers.SELECTED DRAWING: Figure 4
Patent JP-2022022222-A (JP)
Title: Terminal device, method in the terminal device, server device, and program
IPC: G06T19/00
Filed: 2021-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a technology for controlling motion of a virtual object like an actual human being or animal. 
     SOLUTION: A terminal device includes; a display; first imaging means; second imaging means; management means of managing an emotion parameter which represents emotion of a virtual object; and display processing means of superimposing the virtual object, in a display mode determined based on the emotion parameter, on a captured image obtained by the first imaging means, to be displayed on the display. The management means modifies the emotion parameter on the basis of emotion of a user determined based on the expression of the user captured by the second imaging means or information input to the terminal device by the user. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023071285-A (JP)
Title: Rotor of rotary electric machine, and rotary electric machine
Inventor: FUJITA KOHEI
IPC: H02K1/278
Filed: 2021-11-11
Abstract: To provide a rotor of a rotary electric machine having a configuration capable of suppressing the scattering of permanent magnets from a rotor core not depending on only adhesive agents, and the rotary electric machine.SOLUTION: A rotor 50 of a rotary electric machine comprises a rotor core 60, a plurality of permanent magnets 70, and magnetized members 80 formed by a soft magnetic material with a permeability higher than that of the rotor core 60. The rotor core 60 has magnetic flux guiding portions 90 including gaps 62 provided inside an outer surface 60a of the rotor core 60 in a radial direction B. The magnetic flux guiding portions 90 are provided on an outermost circumference of the rotor core 60 in the radial direction B. The magnetic flux guiding portions 90 are provided on q-axes. The magnetized members 80 are located on the rotor core 60 so as to be adjacent to the magnetic flux guiding portions 90.SELECTED DRAWING: Figure 3
Patent JP-2023071501-A (JP)
Title: Electronic control device
Inventor: TAKAHASHI YUSUKE
IPC: H05K7/14
Filed: 2021-11-11
Abstract: To provide an electronic control device in which a compression rate of a conductive member can be secured.SOLUTION: An electronic control device 100 of the present invention, comprises: a metal housing 1 (a housing) formed from metal material; a circuit board 2; a conductive member 3; and a conductive component 4. The circuit board 2 is fixed to the metal housing 1, and an electronic component arranged in an inner space of the metal housing 1 is mounted to the circuit board 2. The conductive member 3 is arranged on a surface opposite to the circuit board 2 of the metal housing 1, and the conductive component 4 is arranged on the circuit board 2 facing the conductive member 3. The metal housing 1 and the circuit board 2 are electrically connected to each other via the conductive member 3 and the conductive component 4.SELECTED DRAWING: Figure 3
Patent JP-2022158857-A (JP)
Title: Anode fabrication method by pattern lamination, anode fabricated by the method, and electrochemical device incorporating such anode
Inventor: ARUNKUMAR TIRUVANNAMALAI
IPC: H01G11/70
Filed: 2021-11-15
Abstract: To provide a method of forming anodes for electrochemical devices.SOLUTION: There is disclosed a method in which a metal foil is laminated to a current collector to create anode-active-material patches composed of the metal foil. The anode-active-material patches are spaced from one another by inter-patch regions. Each inter-patch region provides a location for forming one or more electrical tabs of finished anodes. The method can further include applying conductive-coating patches to the current collector prior to laminating the metal foil to the current collector. Each conductive-coating patch corresponds to one of the anode-active-material patches. In some embodiments, the conductive-coating patches can assist with forming the anode-active-material patches and/or can improve the cycling performance of an electrochemical device made using anodes made therewith. Anodes containing anode-active material and conductive coatings applied to current collectors are also disclosed.SELECTED DRAWING: Figure 2
Patent JP-2023073820-A (JP)
Title: Method for producing stretched film
Inventor: KAMIKAYA NAOYA
IPC: B29C48/08
Filed: 2021-11-16
Abstract: To provide a method for producing a stretched film containing a poly(3-hydroxybutyrate)-based resin at a high draw ratio in a continuous process with high productivity.SOLUTION: A method for producing a stretched film includes the steps of: (i) melting a film raw material and extruding it on a cast roll to form a film; (ii) peeling the film from the cast roll under a condition that a temperature of the film is in a range of 0 to 50°C; and (iii-a) stretching the film in a MD direction under conditions where the temperature of the film is in the range of 10 to 65°C. Further,the method may include the steps of: (iii-b) stretching the film in a TD direction under conditions where the temperature of the film is in the range of 10 to 70°C; and/or (iv) heating the film so that the temperature of the film is 10°C higher than the temperature of the film in step (iii-a) or (iii-b) and is more than 60°C.SELECTED DRAWING: Figure 1
Patent JP-2023075395-A (JP)
Title: Howling detection method, and howling suppression device
Inventor: YAMAMOTO TOSHIHIRO
IPC: H04R3/02
Filed: 2021-11-19
Abstract: To provide a howling suppression device for stably and accurately detecting howling without excessively detecting a voice signal such as singing and without overlooking actual howling in detecting howling that occurs in a public address system.SOLUTION: In a howling suppression device, an FFT 211 performs frequency analysis of a voice signal from a microphone, a bandwidth aggregation part 212 aggregates bandwidth information acquired by the analysis, a peak search part 213 sequentially searches peaks, and a multi-element determination part 220 determines howling from determination elements acquired from a peak level part 215, a peak-to-adjacent level comparison part 216, a peak-to-neighboring and whole level comparison part 217, a peak level time fluctuation part 218 and a peak frequency time fluctuation part 219. The peak frequency approximation and error correction part 214 increases a Q value of a howling removing dip filter, and increases the accuracy of a peak frequency from information of peak and their adjacent bands in order to reduce influence to be exerted on sound quality.SELECTED DRAWING: Figure 1
Patent JP-2023077443-A (JP)
Title: Object detection device and object detection method
Inventor: SEKI RYUSUKE
IPC: G06T7/00
Filed: 2021-11-25
Abstract: To provide a technology capable of reducing non-detection and erroneous detection of an object.SOLUTION: An exemplary object detection device includes a processing unit and a storage unit. The processing unit performs object detection processing for detecting an object from input images. The storage unit stores a threshold value used for the object detection processing. The processing unit extracts candidate regions of the object from the input images, calculates an overlapping ratio between the candidate regions, and determines the candidate regions to be left from the candidate regions that overlap with each other based on the overlapping ratio and the threshold value. The threshold value is set for each type of the object.SELECTED DRAWING: Figure 4
Patent JP-2023077849-A (JP)
Title: game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2021-11-25
Abstract: To enhance the interest of a game.SOLUTION: A Pachinko game machine PY1 includes a game control microcomputer 101 capable of determining whether or not a big winning is achieved on the basis of the entry of game balls in a first start port 11 or a second start port 12 to be won, a performance control microcomputer 121 capable of controlling a predetermined performance, and a display unit 50a capable of displaying a predetermined performance. The performance control microcomputer 121 can display a predetermined icon indicating that execution of determination whether or not the big winning is achieved is reserved on the display unit 50a or determination whether or not the big winning is achieved is executed, and can execute a second icon change performance in which the display mode of a predetermined icon is changed from a change suggestion display mode to a development suggestion display mode.SELECTED DRAWING: Figure 35
Patent JP-2023077956-A (JP)
Title: Autonomous movable body control system and autonomous movable body control method
Inventor: SASAKI TSUYOSHI
IPC: G05D1/02
Filed: 2021-11-25
Abstract: To provide an autonomous movable body control system and an autonomous movable body control method capable of coping with a change in a travel environment.SOLUTION: An autonomous movable body control system 1 includes a camera 10 for imaging the inside of a warehouse 80, an overhead view image generation part 20 for generating an overhead view image of the inside of the warehouse 80 on the basis of an image picked up by the camera 10, a route generation part 30 for generating a planned travel route of a movable body 40 on the basis of the overhead view image of the inside of the warehouse 80 and the passing easiness of each spot of the inside of the warehouse 80, a route actual measurement part 50 for acquiring an actual travel route when the movable body 40 actually travels along the planned travel route generated by the route generation part 30, a deviation evaluation part 60 for evaluating a deviation degree of the travel route on the basis of the planned travel route and an actual travel route, and a passing easiness update part 70 for storing the passing easiness of each spot of the inside of the warehouse 80 and updating the passing easiness of each spot of the inside of the warehouse 80 on the basis of the deviation degree evaluated by the deviation evaluation part 60.SELECTED DRAWING: Figure 1